Air
Flow Checker - low output rechargeable hand-portable
unit. The ideal instrument for the testing and monitoring of
small air currents and air movement. Even the slightest air
movements become visible. Ideal for: ventilation or air conditioning
systems, chimneys, smoke detectors, detecting leaks in industrial
equipment, fume cupboards.

Hand
Portable Smoke Machine - the Rocket is
a hand-portable unit capable of producing controllable smoke from a small puff to a
high output plume. After being heated up on mains power can be unplugged
and used off-power for a short time. Very persistent smoke can
be tracked for long periods. Double-output Turbo unit also available.
240/110v.

Drain
Tester -
A specialist fog machine kit specifically designed for testing
the integrity of drains or pipework. It generates a very persistent,
highly visible water-based non-toxic smoke and is very easy
to use. We do not hire this unit.